
Zitat von
hofsethpaul
After disassmbling and lubricating its tiny threads I discovered that although the lensheads between B and C are interchangeable, the aperture unit which fits both lens heads has as much bigger bayonet on the C than on the B version. Probably since it was intended for the 6x6format. I wonder which dimensions the Leitz head has?
The "ausløser" knob of the focussing unit seems to be able to close an alectrical contact and not just to move a cable release. Lots of adjustment room for the shoulder support. Also more robust closefocussing tube than the BAL.U, but lacking fine adjustment.